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link to Fairhair consortia and split history #69

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12 changes: 11 additions & 1 deletion draft-ietf-anima-rfc8366bis.md
Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,12 @@ informative:
author:
- org: Wikipedia
date: 2018-02
fairhair:
target: "https://openconnectivity.org/developer/specifications/fairhair/"
title: 'Fairhair Specification'
author:
- org: Open Connectivity Foundation
date: 2019-11-01

--- abstract

Expand Down Expand Up @@ -365,14 +371,16 @@ Bearer Voucher:

# Changes since RFC8366

## Attempts and motivation to extend RFC8366

{{?RFC8366}} was published in 2018 during the development of {{BRSKI}},
{{ZERO-TOUCH}} and other work-in-progress efforts.
Since then the industry has matured significantly, and the in-the-field activity which this document supports has become known as _onboarding_ rather than _bootstrapping_.

The focus of {{BRSKI}} was onboarding of ISP and Enterprise owned wired routing and switching equipment, with IoT devices being a less important aspect.
{{ZERO-TOUCH}} has focused upon onboarding of CPE equipment like cable modems and other larger IoT devices, again with smaller IoT devices being of less import.

Since {{BRSKI}} was published there is now a mature effort to do application-level onboarding of constrained IoT devices defined by The Thread and Fairhair (now OCF) consortia.
Since {{BRSKI}} was published there is now a mature effort to do application-level onboarding of constrained IoT devices defined by The Thread and Fairhair (now OCF) consortia {{fairhair}}.
The {{cBRSKI}} document has defined a version of {{BRSKI}} that is useable over constrained 802.15.4 networks using CoAP and DTLS, while {{?I-D.selander-ace-ake-authz}} provides for using CoAP and EDHOC on even more constrained devices with very constrained networks.

{{PRM}} has created a new methodology for onboarding that does not depend upon a synchronous connection between the Pledge and the Registrar.
Expand All @@ -390,6 +398,8 @@ After some discussion, it was determined that the _augment_ mechanism did not wo

After significant discussion the decision was made to simply roll all of the needed extensions up into this document as "RFC8366bis".

## Informational Model changes since RFC8366

This document therefore represents a merge of YANG definitions from {{RFC8366}}, the voucher-request from {{BRSKI}}, and then extensions to each of these from {{cBRSKI}}, {{CLOUD}} and {{PRM}}.
There are some difficulties with this approach: this document does not attempt to establish rigorous semantic definitions for how some attributes are to be used, referring normatively instead to the other relevant documents.

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